/**
 * Copyright (c) 2012-2017, www.tinygroup.org (luo_guo@icloud.com).
 * <p>
 * Licensed under the GPL, Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/gpl.html
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.tinygroup.database.config.table;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamAsAttribute;
import org.tinygroup.commons.tools.EqualsUtil;
import org.tinygroup.commons.tools.HashCodeUtil;
import org.tinygroup.metadata.config.BaseObject;

/**
 * 外键引用关系
 *
 * @author renhui
 */
@XStreamAlias("foreign-reference")
public class ForeignReference extends BaseObject {

    /**
     * 外键引用的主表
     */
    @XStreamAsAttribute
    @XStreamAlias("main-table")
    private String mainTable;
    /**
     * 外键引用的主表字段
     */
    @XStreamAsAttribute
    @XStreamAlias("reference-field")
    private String referenceField;
    /**
     * 外键字段
     */
    @XStreamAsAttribute
    @XStreamAlias("foreign-field")
    private String foreignField;

    public ForeignReference() {
        super();
    }

    public ForeignReference(String name, String mainTable, String referenceField,
                            String foreignField) {
        super();
        setName(name);
        this.mainTable = mainTable;
        this.referenceField = referenceField;
        this.foreignField = foreignField;
    }

    public String getMainTable() {
        return mainTable;
    }

    public void setMainTable(String mainTable) {
        this.mainTable = mainTable;
    }

    public String getReferenceField() {
        return referenceField;
    }

    public void setReferenceField(String referenceField) {
        this.referenceField = referenceField;
    }

    public String getForeignField() {
        return foreignField;
    }

    public void setForeignField(String foreignField) {
        this.foreignField = foreignField;
    }

    @Override
    public int hashCode() {
        return HashCodeUtil.reflectionCompareHashCode(this, new String[]{"mainTable", "referenceField", "foreignField", "name"});
    }

    @Override
    public boolean equals(Object obj) {
        return EqualsUtil.reflectionCompareEquals(this, obj, new String[]{"mainTable", "referenceField", "foreignField", "name"});
    }

}